Synthesis, characterization and electrochemical properties of some biologically important indole-based-sulfonamide derivatives
Posted on 2020-05-28 - 03:38
Abstract A new series of indole-based-sulfonamide derivatives (A1–A8) was synthesized by treating 5-fluoro-1H-indole-3-carbohydrazide with different aryl-sulfonyl chloride in the presence of pyridine. All synthesized derivatives (A1–A8) were characterized by different analytical methods. The electrochemical behavior of these compounds (A1–A8) was investigated in detail using cyclic voltammetry (CV) and square wave voltammetry (SWV) at the pencil graphite electrode (PGE). In the present study, the redox behavior of all derivatives varies due to the nature of substitutions in the indole sulfonamide moiety. Various fundamental electrochemical parameters, including the standard heterogeneous rate constants (ks), and the electroactive surface coverage (Г) were calculated from the obtained CVs. The obtained results shed light on the understanding of structure–activity relationships of this class of compounds.
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Ibrahim, Mohamed; Taha, Muhammed; Almandil, Noor B.; Kawde, Abdel-Nasser; Nawaz, Muhammad (2020). Synthesis, characterization and electrochemical properties of some biologically important indole-based-sulfonamide derivatives. figshare. Collection. https://doi.org/10.6084/m9.figshare.c.4996166.v1
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AUTHORS (5)
MI
Mohamed Ibrahim
MT
Muhammed Taha
NA
Noor B. Almandil
AK
Abdel-Nasser Kawde
MN
Muhammad Nawaz